ASTM A213/SAME SA213 T22 alloy tube 2.ASTM A213, A210-C, A179,A192, ... Production StandardASTM SA213, SA335, A369, A209, A250, G3462, G3467, DIN17175, BS3059-23 Material ASTM A213/SAME SA213 T22 alloy tube A213: T2 ... , T5, T9, T11, T12, T22, T91, T92 A335: P1, P2 ... ton12 Payment:TT or LC ASTM A213/SAME SA213 T22 alloy tube